| Photo | Mfr. Part # | Availability | Quantity | Datasheet | Series | Package/Case | Packaging | Part Status | Function | Output Configuration | Output Type | Number of Outputs | Voltage - Input (Min) | Topology | Voltage - Input (Max) | Voltage - Output (Min/Fixed) | Voltage - Output (Max) | Current - Output | Frequency - Switching | Qualification | Synchronous Rectifier | Grade | Operating Temperature | Mounting Style | Supplier Device Package |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
LM2596SX-3.3/NOPBIC REG BUCK 3.3V 3A TO263 |
2,797 |
|
Datasheet |
SIMPLE SWITCHER® | TO-263-6, D2PAK (5 Leads + Tab), TO-263BA | Tape & Reel (TR) | Active | Step-Down | Positive | Fixed | 1 | 4.5V | Buck | 40V | 3.3V | - | 3A | 150kHz | - | No | - | -40°C ~ 125°C (TJ) | Surface Mount | TO-263 (DDPAK-5) |
|
LM2596SX-ADJ/NOPBIC REG BUCK ADJ 3A TO263 |
1,941 |
|
Datasheet |
SIMPLE SWITCHER® | TO-263-6, D2PAK (5 Leads + Tab), TO-263BA | Tape & Reel (TR) | Active | Step-Down | Positive | Adjustable | 1 | 4.5V | Buck | 40V | 1.2V | 37V | 3A | 150kHz | - | No | - | -40°C ~ 125°C (TJ) | Surface Mount | TO-263 (DDPAK-5) |
|
LM2596SX-5.0/NOPBIC REG BUCK 5V 3A TO263 |
699 |
|
Datasheet |
SIMPLE SWITCHER® | TO-263-6, D2PAK (5 Leads + Tab), TO-263BA | Tape & Reel (TR) | Active | Step-Down | Positive | Fixed | 1 | 4.5V | Buck | 40V | 5V | - | 3A | 150kHz | - | No | - | -40°C ~ 125°C (TJ) | Surface Mount | TO-263 (DDPAK-5) |
|
IR38164MTRPBFAUMA1IC REG BUCK ADJ 30A 24PQFN |
2,692 |
|
Datasheet |
- | 24-PowerVFQFN | Tape & Reel (TR) | Active | Step-Down | Positive | Adjustable | 1 | 1.5V | Buck | 16V | 0.5V | 14V | 30A | 500kHz ~ 1.5MHz | - | Yes | - | -40°C ~ 125°C (TJ) | Surface Mount | 24-PQFN (5x7) |
|
LM3102QMHX/NOPBIC REG BUCK ADJ 2.5A 20HTSSOP |
2,262 |
|
Datasheet |
SIMPLE SWITCHER® | 20-PowerTSSOP (0.173", 4.40mm Width) | Tape & Reel (TR) | Active | Step-Down | Positive | Adjustable | 1 | 4.5V | Buck | 42V | 0.8V | 7V | 2.5A | Up to 1MHz | AEC-Q100 | Yes | Automotive | -40°C ~ 125°C (TJ) | Surface Mount | 20-HTSSOP |
|
TPS54560BQDDARQ1IC REG BCK SPLIT RAIL ADJ 8SOPWR |
1,566 |
|
Datasheet |
Eco-Mode™ | 8-PowerSOIC (0.154", 3.90mm Width) | Tape & Reel (TR) | Active | Step-Down | Positive | Adjustable | 1 | 4.5V | Buck, Split Rail | 60V | 0.8V | 58.8V | 5A | 100kHz ~ 2.5MHz | AEC-Q100 | No | Automotive | -40°C ~ 150°C (TJ) | Surface Mount | 8-SO PowerPad |
|
|
MAX860ESA+IC REG CHARG PUMP INV 50MA 8SOIC |
566 |
|
Datasheet |
- | 8-SOIC (0.154", 3.90mm Width) | Tube | Active | Ratiometric | Positive or Negative | Fixed | 1 | 1.5V, 2.5V | Charge Pump | 5.5V | -Vin, 2Vin | - | 50mA | 6kHz, 50kHz, 130kHz | - | No | - | -40°C ~ 85°C (TA) | Surface Mount | 8-SOIC |
|
MP2147GD-ZIC REG BUCK ADJ 4A 12QFN |
6,270 |
|
Datasheet |
- | 12-PowerVFQFN | Tape & Reel (TR) | Active | Step-Down | Positive | Adjustable | 1 | 2.8V | Buck | 5.5V | 0.6V | 5.5V | 4A | 1.2MHz | - | Yes | - | -40°C ~ 125°C (TJ) | Surface Mount | 12-QFN (2x3) |
|
LTC3549EDCB#TRMPBFIC REG BUCK ADJ 250MA 6DFN |
3,000 |
|
Datasheet |
- | 6-WFDFN Exposed Pad | Tape & Reel (TR) | Active | Step-Down | Positive | Adjustable | 1 | 1.6V | Buck | 5.5V | 0.611V | 5.5V | 250mA | 2.25MHz | - | Yes | - | -40°C ~ 85°C (TA) | Surface Mount | 6-DFN (2x3) |
|
LTC3549EDCB#TRPBFIC REG BUCK ADJ 250MA 6DFN |
2,979 |
|
Datasheet |
- | 6-WFDFN Exposed Pad | Tape & Reel (TR) | Active | Step-Down | Positive | Adjustable | 1 | 1.6V | Buck | 5.5V | 0.611V | 5.5V | 250mA | 2.25MHz | - | Yes | - | -40°C ~ 85°C (TA) | Surface Mount | 6-DFN (2x3) |
|
LM22677TJ-ADJ/NOPBIC REG BUCK ADJ 5A TO263-7 |
1,906 |
|
Datasheet |
SIMPLE SWITCHER® | TO-263-7 Thin | Tape & Reel (TR) | Active | Step-Down | Positive | Adjustable | 1 | 4.5V | Buck | 42V | 1.285V | 37V | 5A | 500kHz | - | No | - | -40°C ~ 125°C (TJ) | Surface Mount | TO-263-7 Thin |
|
NCV891330PD50R2GIC REG BUCK 5V 3A 8SOIC |
4,924 |
|
Datasheet |
- | 8-SOIC (0.154", 3.90mm Width) Exposed Pad | Tape & Reel (TR) | Active | Step-Down | Positive | Fixed | 1 | 3.7V | Buck | 36V | 5V | - | 3A | 2MHz | AEC-Q100 | No | Automotive | -40°C ~ 150°C (TJ) | Surface Mount | 8-SOIC-EP |
|
|
LT3494EDDB#TRMPBFIC REG BOOST ADJ 115MA 8DFN |
21,473 |
|
Datasheet |
- | 8-WFDFN Exposed Pad | Tape & Reel (TR) | Active | Step-Up | Positive | Adjustable | 1 | 2.3V | Boost | 16V | 2.3V | 40V (Switch) | 115mA (Switch) | - | - | No | - | -40°C ~ 85°C (TA) | Surface Mount | 8-DFN (3x2) |
|
|
LT3494AEDDB#TRPBFIC REG BOOST ADJ 225MA 8DFN |
11,647 |
|
Datasheet |
- | 8-WFDFN Exposed Pad | Tape & Reel (TR) | Active | Step-Up | Positive | Adjustable | 1 | 2.3V | Boost | 16V | 2.3V | 40V (Switch) | 225mA (Switch) | - | - | No | - | -40°C ~ 85°C (TA) | Surface Mount | 8-DFN (3x2) |
|
LT8607EDC#TRPBFIC REG BUCK ADJ 750MA 8DFN |
7,216 |
|
Datasheet |
- | 8-WFDFN Exposed Pad | Tape & Reel (TR) | Active | Step-Down | Positive | Adjustable | 1 | 3V | Buck | 42V | 1.8V | 12V | 750mA | 200kHz ~ 2.2MHz | - | Yes | - | -40°C ~ 125°C (TJ) | Surface Mount | 8-DFN (2x2) |
|
LT8607EMSE#TRPBFIC REG BUCK ADJ 750MA 10MSOP |
3,365 |
|
Datasheet |
- | 10-TFSOP, 10-MSOP (0.118", 3.00mm Width) Exposed Pad | Tape & Reel (TR) | Active | Step-Down | Positive | Adjustable | 1 | 3V | Buck | 42V | 1.8V | 12V | 750mA | 200kHz ~ 2.2MHz | - | Yes | - | -40°C ~ 125°C (TJ) | Surface Mount | 10-MSOP-EP |
|
MAX860IUA+TIC REG CHARG PUMP INV 50MA 8UMAX |
2,693 |
|
Datasheet |
- | 8-TSSOP, 8-MSOP (0.118", 3.00mm Width) | Tape & Reel (TR) | Active | Ratiometric | Positive or Negative | Fixed | 1 | 1.5V, 2.5V | Charge Pump | 5.5V | -Vin, 2Vin | - | 50mA | 6kHz, 50kHz, 130kHz | - | No | - | -25°C ~ 85°C (TA) | Surface Mount | 8-uMAX/uSOP |
|
LM2670S-ADJ/NOPBIC REG BUCK ADJ 3A TO263 |
774 |
|
Datasheet |
SIMPLE SWITCHER® | TO-263-8, D2PAK (7 Leads + Tab), TO-263CA | Tube | Active | Step-Down | Positive | Adjustable | 1 | 8V | Buck | 40V | 1.2V | 37V | 3A | 260kHz | - | No | - | -40°C ~ 125°C (TJ) | Surface Mount | TO-263 (DDPAK-7) |
|
TPS54360DDAIC REG BCK SPLIT RAIL ADJ 8SOPWR |
1,241 |
|
Datasheet |
Eco-Mode™ | 8-PowerSOIC (0.154", 3.90mm Width) | Tube | Not For New Designs | Step-Down | Positive | Adjustable | 1 | 4.5V | Buck, Split Rail | 60V | 0.8V | 58.8V | 3.5A | 100kHz ~ 2.5MHz | - | No | - | -40°C ~ 150°C (TJ) | Surface Mount | 8-SO PowerPad |
|
TPS546A24ARVFRIC REG BUCK ADJ 10A 40LQFN |
5,194 |
|
Datasheet |
- | 40-PowerLFQFN | Tape & Reel (TR) | Active | Step-Down | Positive | Adjustable | 1 | 2.95V | Buck | 18V | 0.5V | 5.5V | 10A | 255kHz ~ 1.5MHz | - | Yes | - | -40°C ~ 150°C (TJ) | Surface Mount | 40-LQFN-CLIP (7x5) |
DC-DC Switching Regulators, also known as DC-DC converters, are essential components in modern power management systems. Unlike linear regulators that dissipate excess energy as heat, switching regulators use high-frequency switching elements and energy storage components (inductors, capacitors) to efficiently step up, step down, or invert voltage levels. This design enables conversion efficiency levels of 80–95% or higher, making them indispensable for portable electronics, industrial automation, automotive systems, and communication equipment.